Welcome to Henan BBN Steel

  • zhengzhou
    henan ,China
  • Opening Time
    Mon - Sat: 08.00 to 18.00

Flame cutting is suitable for medium and thick S355ML meaning cutting

The company has an entrepreneurial team composed of highly educated and high-quality talents, whose leaders graduated from famous universities. As the first group of teams engaged in e-commerce indust

Weldable EN 10025 S460ML steel Plate

Our company has sales department, technology department, quality inspection department, after-sales department, logistics department. Each department has professional knowledge and high professional q

S420ML material specification flaw detection process

Good weldabilityBecause of its low carbon content, low alloy element content, good plasticity and low hardenability, this material S420ML material specification is not suitable to have quenching struc

S355M steel equivalent flaw detection process

S355M steel equivalent, Strip steel has obvious characteristics. First, it is thin and easy to bend, convenient for logistics and transportation, and saves logistics costs. Second, the surface quality

The hot rolling process of S420ML stal

Our company's technical department is the core department of the whole company. There are a group of very professional technical personnel. They provide some architectural drawings according to the id

The production process of EN10025-4 S355M steel

Ultrasonic flaw detection emits ultrasonic waves to the EN10025-4 S355M steel steel plate under inspection. If there are defects in the steel plate, the ultrasonic waves will reflect, refract or defor

BBN steel - one of the top 5 S420ML material equivalent suppliers in China

We have a large number of S420ML material equivalent steel materials in stock, and provide deep processing services such as welding. In addition to simple welding parts, we can also weld H-beam, box c

Effect of cooling process on microstructure and properties of EN10025-4 S420M steel

TMCP process is an important means to improve the comprehensive properties of steel. It can be used to produce ship plate, vessel plate, boiler plate, bridge steel, etc. Compared with the normalized s